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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Projects::LogsController do
include KubernetesHelpers
let_it_be(:user) { create(:user) }
let_it_be(:project) { create(:project) }
let_it_be(:environment) do
create(:environment, name: 'production', project: project)
end
let(:pod_name) { "foo" }
let(:container) { 'container-1' }
before do
sign_in(user)
end
describe 'GET #index' do
let(:empty_project) { create(:project) }
it 'returns 404 with reporter access' do
project.add_reporter(user)
get :index, params: environment_params
expect(response).to have_gitlab_http_status(:not_found)
end
it 'renders empty logs page if no environment exists' do
empty_project.add_developer(user)
get :index, params: { namespace_id: empty_project.namespace, project_id: empty_project }
expect(response).to be_ok
expect(response).to render_template 'empty_logs'
end
it 'renders index template' do
project.add_developer(user)
get :index, params: environment_params
expect(response).to be_ok
expect(response).to render_template 'index'
end
context 'with feature flag disabled' do
before do
stub_feature_flags(monitor_logging: false)
end
it 'returns 404 with reporter access' do
project.add_developer(user)
get :index, params: environment_params
expect(response).to have_gitlab_http_status(:not_found)
end
end
end
shared_examples 'pod logs service' do |endpoint, service|
let(:service_result) do
{
status: :success,
logs: ['Log 1', 'Log 2', 'Log 3'],
pods: [pod_name],
pod_name: pod_name,
container_name: container
}
end
let(:service_result_json) { Gitlab::Json.parse(service_result.to_json) }
let_it_be(:cluster) { create(:cluster, :provided_by_gcp, environment_scope: '*', projects: [project]) }
before do
allow_next_instance_of(service) do |instance|
allow(instance).to receive(:execute).and_return(service_result)
end
end
it 'returns 404 with reporter access' do
project.add_reporter(user)
get endpoint, params: environment_params(pod_name: pod_name, format: :json)
expect(response).to have_gitlab_http_status(:not_found)
end
context 'with developer access' do
before do
project.add_developer(user)
end
it 'returns the service result' do
get endpoint, params: environment_params(pod_name: pod_name, format: :json)
expect(response).to have_gitlab_http_status(:success)
expect(json_response).to eq(service_result_json)
end
end
context 'with maintainer access' do
before do
project.add_maintainer(user)
end
it 'returns the service result' do
get endpoint, params: environment_params(pod_name: pod_name, format: :json)
expect(response).to have_gitlab_http_status(:success)
expect(json_response).to eq(service_result_json)
end
it 'sets the polling header' do
get endpoint, params: environment_params(pod_name: pod_name, format: :json)
expect(response).to have_gitlab_http_status(:success)
expect(response.headers['Poll-Interval']).to eq('3000')
end
context 'with gitlab managed apps logs' do
it 'uses cluster finder services to select cluster', :aggregate_failures do
cluster_list = [cluster]
service_params = { params: ActionController::Parameters.new(pod_name: pod_name).permit! }
request_params = {
namespace_id: project.namespace,
project_id: project,
cluster_id: cluster.id,
pod_name: pod_name,
format: :json
}
expect_next_instance_of(ClusterAncestorsFinder, project, user) do |finder|
expect(finder).to receive(:execute).and_return(cluster_list)
expect(cluster_list).to receive(:find).and_call_original
end
expect_next_instance_of(service, cluster, Gitlab::Kubernetes::Helm::NAMESPACE, service_params) do |instance|
expect(instance).to receive(:execute).and_return(service_result)
end
get endpoint, params: request_params
expect(response).to have_gitlab_http_status(:success)
expect(json_response).to eq(service_result_json)
end
end
context 'when service is processing' do
let(:service_result) { nil }
it 'returns a 202' do
get endpoint, params: environment_params(pod_name: pod_name, format: :json)
expect(response).to have_gitlab_http_status(:accepted)
end
end
shared_examples 'unsuccessful execution response' do |message|
let(:service_result) do
{
status: :error,
message: message
}
end
it 'returns the error' do
get endpoint, params: environment_params(pod_name: pod_name, format: :json)
expect(response).to have_gitlab_http_status(:bad_request)
expect(json_response).to eq(service_result_json)
end
end
context 'when service is failing' do
it_behaves_like 'unsuccessful execution response', 'some error'
end
context 'when cluster is nil' do
let!(:cluster) { nil }
it_behaves_like 'unsuccessful execution response', 'Environment does not have deployments'
end
context 'when namespace is empty' do
before do
allow(environment).to receive(:deployment_namespace).and_return('')
end
it_behaves_like 'unsuccessful execution response', 'Environment does not have deployments'
end
end
end
describe 'GET #k8s' do
it_behaves_like 'pod logs service', :k8s, PodLogs::KubernetesService
end
describe 'GET #elasticsearch' do
it_behaves_like 'pod logs service', :elasticsearch, PodLogs::ElasticsearchService
end
def environment_params(opts = {})
opts.reverse_merge(namespace_id: project.namespace,
project_id: project,
environment_name: environment.name)
end
end
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